Kato K, Yanaka S, Yamaguchi T

Current Opinion in Structural Biology, 92 (2025)

Understanding the dynamic behavior of glycoproteins is crucial for deciphering their biological roles. This review explores the synergistic use of experimental and computational methods to address this complex challenge. Glycans, with their inherent flexibility and structural diversity, pose significant obstacles to traditional structural analysis. Innovative experimental techniques offer valuable snapshots of glycan conformations, but often lack the context of a physiological environment. Computational simulations provide atomic-level detail and explore the full range of dynamic motions, but require extensive resources and validation. Integrating these approaches, by using experimental data to refine and validate computational models, is essential for accurately capturing the complex interplay between glycans and proteins. This combined strategy promises to unlock a deeper understanding of glycoprotein function and inform the design of novel therapeutics.